EP1293241A3 - Filtre en nid d'abeilles en céramique - Google Patents

Filtre en nid d'abeilles en céramique Download PDF

Info

Publication number
EP1293241A3
EP1293241A3 EP02020682A EP02020682A EP1293241A3 EP 1293241 A3 EP1293241 A3 EP 1293241A3 EP 02020682 A EP02020682 A EP 02020682A EP 02020682 A EP02020682 A EP 02020682A EP 1293241 A3 EP1293241 A3 EP 1293241A3
Authority
EP
European Patent Office
Prior art keywords
measurement point
partition walls
porous partition
pore diameter
ceramic honeycomb
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP02020682A
Other languages
German (de)
English (en)
Other versions
EP1293241A2 (fr
EP1293241B1 (fr
Inventor
Hirohisa Suwabe
Yasuhiko Otsubo
Shinya Tokumaru
Hiroshi Funabashi
Keiichi Nakagome
Makoto Tsujita
Hisaki Torisaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hino Motors Ltd
Proterial Ltd
Original Assignee
Hino Motors Ltd
Hitachi Metals Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP2001331421A external-priority patent/JP3717111B2/ja
Application filed by Hino Motors Ltd, Hitachi Metals Ltd filed Critical Hino Motors Ltd
Priority to EP06018118.7A priority Critical patent/EP1733779B1/fr
Priority to EP06018119.5A priority patent/EP1733780B1/fr
Publication of EP1293241A2 publication Critical patent/EP1293241A2/fr
Publication of EP1293241A3 publication Critical patent/EP1293241A3/fr
Application granted granted Critical
Publication of EP1293241B1 publication Critical patent/EP1293241B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2459—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the plugs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
    • B01D46/2429—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material of the honeycomb walls or cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
    • B01D46/24491—Porosity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
    • B01D46/24492—Pore diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/247—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the cells
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2451—Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure
    • B01D46/2482—Thickness, height, width, length or diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/56—Foraminous structures having flow-through passages or channels, e.g. grids or three-dimensional monoliths
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/0006—Honeycomb structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/021—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters
    • F01N3/033—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices
    • F01N3/035—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust by means of filters in combination with other devices with catalytic reactors, e.g. catalysed diesel particulate filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/30—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for treatment of exhaust gases from IC Engines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B01D46/2418—Honeycomb filters
    • B01D46/2498—The honeycomb filter being defined by mathematical relationships
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/657—Pore diameter larger than 1000 nm
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00034—Physico-chemical characteristics of the mixtures
    • C04B2111/00198—Characterisation or quantities of the compositions or their ingredients expressed as mathematical formulae or equations
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/10—Residue burned
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/30—Exhaust treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filtering Materials (AREA)
  • Processes For Solid Components From Exhaust (AREA)
EP02020682A 2001-09-13 2002-09-13 Filtre en nid d'abeilles en céramique Expired - Lifetime EP1293241B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP06018118.7A EP1733779B1 (fr) 2001-09-13 2002-09-13 Filtre céramique en nid d'abeille
EP06018119.5A EP1733780B1 (fr) 2001-09-13 2002-09-13 Filtre céramique en nid d'abeille

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2001278691 2001-09-13
JP2001278691 2001-09-13
JP2001307098 2001-10-03
JP2001307098 2001-10-03
JP2001331421A JP3717111B2 (ja) 2001-10-29 2001-10-29 セラミックハニカムフィルタ
JP2001331421 2001-10-29

Related Child Applications (4)

Application Number Title Priority Date Filing Date
EP06018119.5A Division EP1733780B1 (fr) 2001-09-13 2002-09-13 Filtre céramique en nid d'abeille
EP06018118.7A Division EP1733779B1 (fr) 2001-09-13 2002-09-13 Filtre céramique en nid d'abeille
EP06018118.7 Division-Into 2006-08-30
EP06018119.5 Division-Into 2006-08-30

Publications (3)

Publication Number Publication Date
EP1293241A2 EP1293241A2 (fr) 2003-03-19
EP1293241A3 true EP1293241A3 (fr) 2005-01-05
EP1293241B1 EP1293241B1 (fr) 2010-06-30

Family

ID=27347497

Family Applications (3)

Application Number Title Priority Date Filing Date
EP06018118.7A Expired - Lifetime EP1733779B1 (fr) 2001-09-13 2002-09-13 Filtre céramique en nid d'abeille
EP06018119.5A Expired - Lifetime EP1733780B1 (fr) 2001-09-13 2002-09-13 Filtre céramique en nid d'abeille
EP02020682A Expired - Lifetime EP1293241B1 (fr) 2001-09-13 2002-09-13 Filtre en nid d'abeilles en céramique

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP06018118.7A Expired - Lifetime EP1733779B1 (fr) 2001-09-13 2002-09-13 Filtre céramique en nid d'abeille
EP06018119.5A Expired - Lifetime EP1733780B1 (fr) 2001-09-13 2002-09-13 Filtre céramique en nid d'abeille

Country Status (4)

Country Link
US (1) US6827754B2 (fr)
EP (3) EP1733779B1 (fr)
CN (1) CN1272529C (fr)
DE (1) DE60236833D1 (fr)

Families Citing this family (95)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001269522A (ja) * 2000-03-27 2001-10-02 Ngk Insulators Ltd 多孔質セラミックス焼結体製フィルター
JP4094830B2 (ja) * 2000-11-24 2008-06-04 日本碍子株式会社 多孔質ハニカムフィルター及びその製造方法
US7141088B2 (en) * 2001-08-08 2006-11-28 Toyota Jidosha Kabushiki Kaisha Exhaust gas purifying apparatus
JP4001800B2 (ja) * 2002-09-25 2007-10-31 日本碍子株式会社 ハニカム触媒担体の製造方法
JP2004154768A (ja) * 2002-10-15 2004-06-03 Denso Corp 排ガス浄化フィルタ及びその製造方法
JP2005048754A (ja) * 2002-10-31 2005-02-24 Denso Corp 内燃機関の排ガス浄化装置
JP4197425B2 (ja) 2002-11-07 2008-12-17 日本碍子株式会社 ハニカム構造体
KR20050075040A (ko) 2002-12-11 2005-07-19 니뽄 가이시 가부시키가이샤 플러깅된 허니컴 구조체 및 그 제조 방법
DE602004029140D1 (de) * 2003-02-28 2010-10-28 Ibiden Co Ltd Keramische wabenstruktur
JP4653387B2 (ja) * 2003-04-21 2011-03-16 日本碍子株式会社 ハニカム構造体および排出流体浄化システム
US7465690B2 (en) * 2003-06-19 2008-12-16 Umicore Ag & Co. Kg Methods for making a catalytic element, the catalytic element made therefrom, and catalyzed particulate filters
US7179316B2 (en) * 2003-06-25 2007-02-20 Corning Incorporated Cordierite filters with reduced pressure drop
KR20060036449A (ko) * 2003-07-14 2006-04-28 히타치 긴조쿠 가부시키가이샤 세라믹 허니콤 필터 및 그 제조 방법
WO2005030364A1 (fr) * 2003-09-29 2005-04-07 Hitachi Metals, Ltd. Filtre ceramique en nid d'abeilles et son procede de production, et materiau d'obturation pour filtre ceramique en nid d'abeilles
JP4767491B2 (ja) * 2003-12-11 2011-09-07 日本碍子株式会社 ハニカム構造体
JP4429756B2 (ja) 2004-02-10 2010-03-10 株式会社キャタラー フィルタ触媒
JP4389606B2 (ja) * 2004-02-27 2009-12-24 株式会社デンソー 内燃機関の排気浄化装置
JP2005270755A (ja) 2004-03-24 2005-10-06 Ngk Insulators Ltd ハニカム構造体及びその製造方法
JP4495152B2 (ja) * 2004-03-31 2010-06-30 日本碍子株式会社 ハニカム構造体及びその製造方法
KR100636051B1 (ko) * 2004-04-30 2006-10-18 희성엥겔하드주식회사 디젤엔진용 미립자포집 필터구조체
WO2006004175A1 (fr) * 2004-06-30 2006-01-12 Ibiden Co., Ltd. Dispositif de gestion de gaz d’échappement
JP2006046200A (ja) * 2004-08-05 2006-02-16 Hitachi Ltd ディーゼル内燃機関用排ガス浄化フィルタとその製造方法及び排ガス浄化装置
EP1790407B1 (fr) * 2004-09-14 2018-02-28 NGK Insulators, Ltd. Filtre poreux en nid d'abeilles
JP4473693B2 (ja) * 2004-09-28 2010-06-02 日本碍子株式会社 ハニカムフィルタ
EP1795262B1 (fr) * 2004-09-30 2010-01-27 Ibiden Co., Ltd. Structure alvéolaire
EP1795261A4 (fr) * 2004-09-30 2009-07-08 Ibiden Co Ltd Structure alvéolaire
EP1808217B1 (fr) * 2004-10-12 2009-07-22 Ibiden Co., Ltd. Structure alveolaire ceramique
WO2006068256A1 (fr) * 2004-12-22 2006-06-29 Hitachi Metals, Ltd. Procede de fabrication de filtre en nid d’abeille et filtre en nid d’abeille
JP4528153B2 (ja) * 2005-02-23 2010-08-18 日本碍子株式会社 目封止ハニカム構造体の製造方法
FR2889080B1 (fr) * 2005-07-28 2007-11-23 Saint Gobain Ct Recherches Support et filtre catalytique a base de carbure de silicium et a haute surface specifique
CN100386150C (zh) * 2005-08-17 2008-05-07 云南菲尔特环保科技有限公司 一种陶瓷催化剂载体、微粒捕集器和微粒捕集装置及其制备方法
US7553349B2 (en) * 2005-08-26 2009-06-30 Corning Incorporated Composite coatings for thin-walled ceramic honeycomb structures
JP2007075733A (ja) * 2005-09-14 2007-03-29 Ngk Insulators Ltd ハニカムセグメント及びこれを用いたハニカム構造体
DE102005045015A1 (de) * 2005-09-21 2007-03-29 Robert Bosch Gmbh Filterelement und Rußfilter mit verbesserter Thermoschockbeständigkeit
FR2891472B1 (fr) * 2005-09-30 2008-04-18 Saint Gobain Ct Recherches Methode d'obtention d'une structure de filtration homogene pour une application catalytique
KR100831836B1 (ko) * 2005-10-12 2008-05-28 이비덴 가부시키가이샤 벌집형 유닛 및 벌집형 구조체
FR2893861B1 (fr) * 2005-11-30 2008-01-04 Saint Gobain Ct Recherches Structure de filtration d'un gaz a base de sic de porosite de surface de paroi controlee
WO2007066671A1 (fr) 2005-12-07 2007-06-14 Ngk Insulators, Ltd. Corps à structure en nid d’abeilles et son procédé de production
US7517379B2 (en) * 2005-12-16 2009-04-14 Corning Incorporated Honeycomb filters with reduced number of unplugged partial peripheral cells and methods of manufacturing same
US7541303B2 (en) * 2005-12-21 2009-06-02 Corning Incorporated High porosity cordierite ceramic honeycomb article and method
US7597948B2 (en) * 2005-12-29 2009-10-06 Corning Incorporated Ceramic honeycomb structure having reduced stress web-skin joints
JP2007289926A (ja) * 2006-03-31 2007-11-08 Ngk Insulators Ltd ハニカム構造体及びハニカム触媒体
US7648548B2 (en) * 2006-05-10 2010-01-19 Corning Incorporated High porosity cordierite composition
US7923093B2 (en) * 2006-06-30 2011-04-12 Corning Incorporated High porosity filters for 4-way exhaust gas treatment
US7648550B2 (en) * 2006-08-25 2010-01-19 Corning Incorporated Narrow pore size distribution cordierite ceramic honeycomb articles and methods for manufacturing same
US20080079194A1 (en) * 2006-09-28 2008-04-03 Hitachi Metals, Ltd. Production method of ceramic honeycomb filter
DE102006051928A1 (de) * 2006-11-03 2008-05-15 Robert Bosch Gmbh Filterelement, insbesondere zur Filterung von Abgasen einer Brennkraftmaschine
US20080209893A1 (en) * 2007-03-01 2008-09-04 Driscoll James J Exhaust aftertreatment system having a diesel particulate filter manufactured for reducing thermal gradients
EP2130573B2 (fr) 2007-03-28 2018-06-27 NGK Insulators, Ltd. Structure scellée en nid d'abeilles
CN101827638B (zh) 2007-08-03 2016-07-13 埃尔西韦公司 多孔体和方法
CN101959571B (zh) * 2007-10-12 2013-06-12 日立金属株式会社 堇青石质陶瓷蜂窝过滤器及其制造方法
JP2009154124A (ja) * 2007-12-27 2009-07-16 Ngk Insulators Ltd 部分目封止レスｄｐｆ
JP2011515309A (ja) * 2008-02-29 2011-05-19 コーニング インコーポレイテッド 粉砕された堅果の殻を用いたハニカム製造方法および該方法により生成されたハニカム体
JP5553777B2 (ja) * 2008-02-29 2014-07-16 コーニング インコーポレイテッド 多孔質のセラミックハニカムの収縮減少方法
WO2009141874A1 (fr) * 2008-05-20 2009-11-26 イビデン株式会社 Structure en nid d'abeilles
US20090297764A1 (en) * 2008-05-30 2009-12-03 Douglas Munroe Beall Stablized Low-Microcracked Ceramic Honeycombs And Methods Thereof
US8691361B2 (en) * 2008-07-28 2014-04-08 Hitachi Metals, Ltd. Ceramic honeycomb structure and its production method
US20100154392A1 (en) * 2008-12-18 2010-06-24 Caterpillar Inc. Adjusting nitrogen oxide ratios in exhaust gas
US8444737B2 (en) * 2009-02-27 2013-05-21 Corning Incorporated Ceramic structures and methods of making ceramic structures
US8277743B1 (en) 2009-04-08 2012-10-02 Errcive, Inc. Substrate fabrication
US8359829B1 (en) 2009-06-25 2013-01-29 Ramberg Charles E Powertrain controls
US9074504B2 (en) 2009-09-04 2015-07-07 Hitachi Metals, Ltd. Ceramic honeycomb structure and its production method
WO2011102487A1 (fr) 2010-02-22 2011-08-25 日立金属株式会社 Structure céramique en nid d'abeilles et procédé de production de celle-ci
JP5597148B2 (ja) * 2010-03-18 2014-10-01 日本碍子株式会社 ハニカムフィルタ製造装置
JP4990379B2 (ja) 2010-03-30 2012-08-01 日本碍子株式会社 目封止ハニカム構造体、及びその製造方法
US9856177B2 (en) 2010-05-28 2018-01-02 Corning Incorporated Cordierite porous ceramic honeycomb articles
US9334191B2 (en) 2010-05-28 2016-05-10 Corning Incorporated Methods for forming ceramic honeycomb articles
US9833932B1 (en) 2010-06-30 2017-12-05 Charles E. Ramberg Layered structures
US8999224B2 (en) * 2010-11-30 2015-04-07 Corning Incorporated Cordierite porous ceramic honeycomb articles with delayed microcrack evolution
WO2012132843A1 (fr) * 2011-03-31 2012-10-04 住友化学株式会社 Structure en nid d'abeilles
JP5829840B2 (ja) * 2011-06-17 2015-12-09 日本碍子株式会社 排ガス浄化フィルタ
JP5859752B2 (ja) * 2011-06-17 2016-02-16 日本碍子株式会社 排ガス浄化フィルタ
US9346043B2 (en) 2012-03-06 2016-05-24 Ngk Insulators, Ltd. Honeycomb structure and honeycomb catalyst
EP2832447A4 (fr) * 2012-03-29 2015-12-02 Kubota Kk Filtre en céramique
CN104271216A (zh) * 2012-04-05 2015-01-07 住友化学株式会社 蜂窝结构体
EP2698190B1 (fr) * 2012-08-13 2018-06-27 NGK Insulators, Ltd. Structure en nid d'abeille raccordée
US9381510B2 (en) * 2013-09-11 2016-07-05 Mitsui Mining & Smelting Co., Ltd. Exhaust gas purifying catalyst comprising a catalyst layer comprising at least two inorganic porous particles
CN105392759B (zh) * 2013-09-24 2018-01-26 日立金属株式会社 陶瓷蜂窝结构体及其制造方法
EP2995598B1 (fr) * 2013-09-24 2022-04-13 Hitachi Metals, Ltd. Structure céramique en nid d'abeille à base de cordiérite
KR102439667B1 (ko) * 2015-03-24 2022-09-01 히타치 긴조쿠 가부시키가이샤 세라믹 허니컴 구조체 및 그의 제조 방법
US20170081223A1 (en) * 2015-09-18 2017-03-23 Saudi Arabian Oil Company Treating seawater for oilfield operations
US20180353892A1 (en) * 2015-11-25 2018-12-13 Corning Incorporated Honeycomb body thermal barrier, exhaust gas treatment article, exhaust system, and methods of manufacturing same
CN108290103B (zh) * 2015-11-30 2021-06-04 康宁股份有限公司 复合蜂窝主体、尾气处理制品、排放系统及其制造方法
WO2018037637A1 (fr) * 2016-08-26 2018-03-01 エヌ・イーケムキャット株式会社 Corps de structure en nid d'abeilles, catalyseur de type structure en nid d'abeilles, et procédés de fabrication correspondants
FR3060410B1 (fr) * 2016-12-21 2019-05-24 Technologies Avancees Et Membranes Industrielles Element de separation par flux tangentiel integrant des canaux flexueux
JP6788515B2 (ja) * 2017-02-02 2020-11-25 日本碍子株式会社 目封止ハニカム構造体
CN106837475A (zh) * 2017-02-24 2017-06-13 北京航空航天大学 一种圆筒嵌套滤芯和环形封堵组成的颗粒物过滤器
JP2018143955A (ja) * 2017-03-06 2018-09-20 イビデン株式会社 ハニカムフィルタ
JP6802096B2 (ja) 2017-03-14 2020-12-16 日本碍子株式会社 目封止ハニカム構造体
EP3673996A4 (fr) * 2017-09-21 2020-10-07 Cataler Corporation Catalyseur pour la purification des gaz d'échappement
WO2019232148A1 (fr) 2018-05-31 2019-12-05 Corning Incorporated Corps en nid d'abeilles ayant des éléments de renforcement de structure en nid d'abeilles et matrices d'extrusion pour ceux-ci
US10669915B2 (en) * 2018-10-10 2020-06-02 Caterpillar Inc. System and method for determining accumulation of silicone dioxide (SiO2) in an aftertreatment system
JP7097327B2 (ja) * 2019-04-26 2022-07-07 株式会社Soken 排ガス浄化フィルタ
USD928912S1 (en) * 2020-02-12 2021-08-24 Unicat Catalyst Technologies, Inc. Filter
US11542815B2 (en) 2020-11-30 2023-01-03 Saudi Arabian Oil Company Determining effect of oxidative hydraulic fracturing

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329162A (en) * 1980-07-03 1982-05-11 Corning Glass Works Diesel particulate trap
US4559193A (en) * 1982-09-20 1985-12-17 Ngk Insulators, Ltd. Method of sealing open ends of ceramic honeycomb structural body
JPS61136412A (ja) * 1984-12-07 1986-06-24 Matsushita Electric Ind Co Ltd 排ガスフイルタ
EP0278750A1 (fr) * 1987-02-12 1988-08-17 Ngk Insulators, Ltd. Corps de cordiérite en structure en nid d'abeilles
EP0354721A2 (fr) * 1988-08-12 1990-02-14 Ngk Insulators, Ltd. Filtre poreux céramique en nid d'abeilles et son procédé de fabrication
EP0470340A1 (fr) * 1990-08-06 1992-02-12 Corning Incorporated Substrats de dioxyde de titane et leur production
JPH0929024A (ja) * 1995-07-21 1997-02-04 Matsushita Electric Ind Co Ltd 排ガスフィルター

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0043694B1 (fr) 1980-07-03 1986-02-12 Corning Glass Works Filtre pour particules et matériau pour le fabriquer
JPS5845715A (ja) 1981-09-14 1983-03-17 Ngk Insulators Ltd セラミツクハニカムフイルタ
US4428758A (en) * 1982-02-22 1984-01-31 Corning Glass Works Solid particulate filters
JPS5928010A (ja) * 1982-08-05 1984-02-14 Nippon Denso Co Ltd 排気ガス浄化用構造物
JPS5954682A (ja) * 1982-09-20 1984-03-29 日本碍子株式会社 セラミツクハニカム構造体の開口端面封止方法
JPS61129015A (ja) * 1984-11-24 1986-06-17 Nippon Denso Co Ltd 排出ガス浄化用フイルタおよびその製造方法
US5198006A (en) * 1989-04-07 1993-03-30 Asahi Glass Company, Ltd. Ceramic filter for a dust-containing gas and method for its production
US5114581A (en) * 1991-01-10 1992-05-19 Ceramem Corporation Back-flushable filtration device and method of forming and using same
JPH04301115A (ja) * 1991-03-29 1992-10-23 Matsushita Electric Ind Co Ltd 内燃機関の排気ガス浄化用フィルタ
JPH05118211A (ja) 1991-10-24 1993-05-14 Nippondenso Co Ltd デイーゼルエンジンの排気浄化装置
JPH05254962A (ja) 1992-03-16 1993-10-05 Ngk Insulators Ltd セラミック構造体
JP3232680B2 (ja) 1992-08-07 2001-11-26 株式会社デンソー ハニカムフィルターの製造方法
DE4428214C2 (de) * 1993-08-10 1997-08-14 Ngk Insulators Ltd Verfahren und Vorrichtung zum Behandeln eines Abgases und wabenstrukturförmiger Abgasfilter
DE4326938A1 (de) * 1993-08-11 1995-02-16 Tridelta Gmbh Wabenförmiger keramischer Katalysator zur Oxidation von Kohlenwasserstoffen und halogenierten Kohlenwasserstoffen
EP0677498A3 (fr) * 1994-04-12 1996-09-04 Corning Inc Procédé d'obturation sélective de bouts ouverts d'une structure céramique en nid d'abeilles.
JP3012167B2 (ja) * 1995-04-12 2000-02-21 日本碍子株式会社 排ガス浄化フィルタおよびそれを用いた排ガス浄化装置
JP3461615B2 (ja) 1995-04-12 2003-10-27 電気化学工業株式会社 ハニカム構造体及びその製造方法
JP3806975B2 (ja) 1995-07-12 2006-08-09 株式会社デンソー ハニカム構造体の製造方法
JP3707843B2 (ja) 1995-12-08 2005-10-19 株式会社日本自動車部品総合研究所 ディーゼル排ガス浄化フィルタ
JPH1099626A (ja) * 1996-09-30 1998-04-21 Ibiden Co Ltd ハニカムフィルタ及びその製造方法
WO1999032212A1 (fr) * 1997-12-19 1999-07-01 Corning Incorporated Procede et appareil de filtration d'eau
US6261982B1 (en) * 1998-11-12 2001-07-17 Asahi Glass Company Ltd. Cordierite ceramic filter
WO2000076939A1 (fr) 1999-06-11 2000-12-21 Corning Incorporated Corps de cordierite tres poreux, tres resistant, et se dilatant faiblement
JP5468717B2 (ja) * 2000-06-01 2014-04-09 コーニング インコーポレイテッド コージェライト体
JP3405536B2 (ja) 2000-11-09 2003-05-12 日立金属株式会社 多孔質セラミックハニカム構造体

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329162A (en) * 1980-07-03 1982-05-11 Corning Glass Works Diesel particulate trap
US4559193A (en) * 1982-09-20 1985-12-17 Ngk Insulators, Ltd. Method of sealing open ends of ceramic honeycomb structural body
JPS61136412A (ja) * 1984-12-07 1986-06-24 Matsushita Electric Ind Co Ltd 排ガスフイルタ
EP0278750A1 (fr) * 1987-02-12 1988-08-17 Ngk Insulators, Ltd. Corps de cordiérite en structure en nid d'abeilles
EP0354721A2 (fr) * 1988-08-12 1990-02-14 Ngk Insulators, Ltd. Filtre poreux céramique en nid d'abeilles et son procédé de fabrication
EP0470340A1 (fr) * 1990-08-06 1992-02-12 Corning Incorporated Substrats de dioxyde de titane et leur production
JPH0929024A (ja) * 1995-07-21 1997-02-04 Matsushita Electric Ind Co Ltd 排ガスフィルター

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 0103, no. 28 (C - 383) 7 November 1986 (1986-11-07) *
PATENT ABSTRACTS OF JAPAN vol. 1997, no. 06 30 June 1997 (1997-06-30) *

Also Published As

Publication number Publication date
US20030093982A1 (en) 2003-05-22
EP1733780B1 (fr) 2016-06-29
EP1733779B1 (fr) 2019-03-06
US6827754B2 (en) 2004-12-07
EP1733779A2 (fr) 2006-12-20
EP1733780A3 (fr) 2009-01-21
EP1293241A2 (fr) 2003-03-19
EP1733780A2 (fr) 2006-12-20
CN1272529C (zh) 2006-08-30
DE60236833D1 (de) 2010-08-12
CN1417455A (zh) 2003-05-14
EP1293241B1 (fr) 2010-06-30
EP1733779A3 (fr) 2009-01-21

Similar Documents

Publication Publication Date Title
EP1293241A3 (fr) Filtre en nid d'abeilles en céramique
KR100865101B1 (ko) 다공질 허니컴 필터
JP4971166B2 (ja) ハニカム触媒体、ハニカム触媒体製造用のプレコート担体及びハニカム触媒体の製造方法
JP4812316B2 (ja) ハニカム構造体
EP1985365A1 (fr) Structure en nid d'abeille et corps de catalyseur en nid d'abeille
EP1847319A1 (fr) Structure poreuse en nid d'abeille et appareil de purification des gaz d'échappement l' utilisant
US7488367B2 (en) Honeycomb filter and method of manufacturing the same
EP2319604B1 (fr) Filtre en nids d'abeilles
US20060194018A1 (en) Honeycomb structured body
EP1657410A2 (fr) Filtre catalytique
EP1920838A1 (fr) Structure en nid d abeille et substance catalytique en nid d abeille
EP2441513B1 (fr) Corps de catalyseur en nid d'abeille et son procédé de fabrication
AU4897299A (en) Diesel exhaust gas filter
WO2007097056A1 (fr) Structure en nid d'abeille et purificateur de gaz de rejet
EP1710009A1 (fr) Catalyseur pour purifier de gaz d'échappement d' un moteur diesel
EP1839748A3 (fr) Structure en nid d'abeille et corps catalytique en nid d'abeille
JP2011078899A (ja) 触媒担持フィルタ
EP1596045A3 (fr) Filtre constitué d'un corps fritté poreux en céramique
JP2010269205A (ja) 排ガス浄化用触媒
JP2007252997A (ja) フィルタ型排ガス浄化用触媒
EP2319603B2 (fr) Filtre en nids d'abeilles
JP4320702B2 (ja) 排気ガス浄化装置
EP2319605A1 (fr) Filtre en nids d'abeilles
JP2002242655A (ja) 排ガス中のパティキュレート捕集フィルタ
JP2007192230A (ja) 排ガス浄化フィルタ

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20050628

AKX Designation fees paid

Designated state(s): DE FR GB

17Q First examination report despatched

Effective date: 20060421

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FR GB

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 60236833

Country of ref document: DE

Date of ref document: 20100812

Kind code of ref document: P

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20110331

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 60236833

Country of ref document: DE

Effective date: 20110330

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 15

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 16

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20200901

Year of fee payment: 19

Ref country code: FR

Payment date: 20200812

Year of fee payment: 19

Ref country code: GB

Payment date: 20200902

Year of fee payment: 19

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 60236833

Country of ref document: DE

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20210913

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210913

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210930

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220401